In-situ visualization of cathode flow channel in polymer electrolyte membrane fuel cell: Effect of GDL degradation

Moon, Jong Woon; Kim, Seong Keun; Jung, Sung Yong

doi:10.1016/j.ijhydene.2023.03.342

Cited by 5 publications

(1 citation statement)

References 22 publications

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“…In most studies, water is supplied toward the anode. However, in some cases, water is also passed via the cathodeside channel to prevent the degradation of the membrane [29,156,157]. The following section discusses bubble dynamics in PEMWE with different components.…”

Section: Bubble Dynamics In Different Components Of Pem Water Electro...mentioning

confidence: 99%

Review on Bubble Dynamics in Proton Exchange Membrane Water Electrolysis: Towards Optimal Green Hydrogen Yield

Sangtam,

Park

2023

Micromachines

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Water electrolysis using a proton exchange membrane (PEM) holds substantial promise to produce green hydrogen with zero carbon discharge. Although various techniques are available to produce hydrogen gas, the water electrolysis process tends to be more cost-effective with greater advantages for energy storage devices. However, one of the challenges associated with PEM water electrolysis is the accumulation of gas bubbles, which can impair cell performance and result in lower hydrogen output. Achieving an in-depth knowledge of bubble dynamics during electrolysis is essential for optimal cell performance. This review paper discusses bubble behaviors, measuring techniques, and other aspects of bubble dynamics in PEM water electrolysis. It also examines bubble behavior under different operating conditions, as well as the system geometry. The current review paper will further improve the understanding of bubble dynamics in PEM water electrolysis, facilitating more competent, inexpensive, and feasible green hydrogen production.

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Section: Bubble Dynamics In Different Components Of Pem Water Electro...mentioning

confidence: 99%

Review on Bubble Dynamics in Proton Exchange Membrane Water Electrolysis: Towards Optimal Green Hydrogen Yield

Sangtam,

Park

2023

Micromachines

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Advances of membrane electrode assembly aging research of proton exchange membrane fuel cell under variable load: degradation mechanism, aging indicators, prediction strategy, and perspectives

Fan,

Xu,

Jiang

et al. 2024

Ionics

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Investigation of transient behaviors in PEMFC from a perspective of the extended irreversible thermodynamics

Shen,

He,

et al. 2025

Energy Conversion and Management

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In-situ visualization of cathode flow channel in polymer electrolyte membrane fuel cell: Effect of GDL degradation

Cited by 5 publications

References 22 publications

Review on Bubble Dynamics in Proton Exchange Membrane Water Electrolysis: Towards Optimal Green Hydrogen Yield

Review on Bubble Dynamics in Proton Exchange Membrane Water Electrolysis: Towards Optimal Green Hydrogen Yield

Advances of membrane electrode assembly aging research of proton exchange membrane fuel cell under variable load: degradation mechanism, aging indicators, prediction strategy, and perspectives

Investigation of transient behaviors in PEMFC from a perspective of the extended irreversible thermodynamics

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